4x+80=2x+20

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Solution for 4x+80=2x+20 equation:


Simplifying
4x + 80 = 2x + 20

Reorder the terms:
80 + 4x = 2x + 20

Reorder the terms:
80 + 4x = 20 + 2x

Solving
80 + 4x = 20 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.
80 + 4x + -2x = 20 + 2x + -2x

Combine like terms: 4x + -2x = 2x
80 + 2x = 20 + 2x + -2x

Combine like terms: 2x + -2x = 0
80 + 2x = 20 + 0
80 + 2x = 20

Add '-80' to each side of the equation.
80 + -80 + 2x = 20 + -80

Combine like terms: 80 + -80 = 0
0 + 2x = 20 + -80
2x = 20 + -80

Combine like terms: 20 + -80 = -60
2x = -60

Divide each side by '2'.
x = -30

Simplifying
x = -30

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